5 days LeftPeter Helck (American, 1893-1988) Ink and Pencil Sketch on Paper, 'The Best People Had Them', HEst. US$200-US$400US$100DuMouchellesDetroit, MI
May 20, 2026Peter Helck 1938 Signed Lithograph Jack Barreto's BarnEst. US$100-US$200US$60(1 bid)Concept Art GalleryPittsburgh, PA
5 days LeftAttributed to Peter Helck (American, 1893-1988) Ink and Gouache on Illustrator Board, 'LoneEst. US$200-US$400US$100DuMouchellesDetroit, MI
5 days LeftPeter Helck (American, 1893-1988) Etching on Paper, 'Joe Tracy's Locomobile', H 8.5" W 11.75"Est. US$100-US$200US$60(2 bids)DuMouchellesDetroit, MI
